
//https://www.luogu.com.cn/problem/P5712
//#include <iostream>
//using namespace std;
//int main() {
//	int n;
//	cin >> n;
//	if (n == 1 || n == 0) {
//		cout << "Today, I ate " << n << " apple.";
//
//	}
//	else {
//		cout << "Today, I ate " << n << " apples.";
//	}
//	return 0;
//}


//https://www.luogu.com.cn/problem/P5711
//
//#include<bits/stdc++.h>
//using namespace std;
//int n;
//int main()
//{
//	cin >> n;
//	cout << ((n % 4 == 0 && n % 100 != 0) || (n % 400 == 0)) ? 1 : 0;
//	return 0;
//}